diff options
Diffstat (limited to 'other-licenses/7zstub/src/7zip/Archive/7z/7zExtract.cpp')
| -rw-r--r-- | other-licenses/7zstub/src/7zip/Archive/7z/7zExtract.cpp | 265 |
1 files changed, 0 insertions, 265 deletions
diff --git a/other-licenses/7zstub/src/7zip/Archive/7z/7zExtract.cpp b/other-licenses/7zstub/src/7zip/Archive/7z/7zExtract.cpp deleted file mode 100644 index cc892bc9d..000000000 --- a/other-licenses/7zstub/src/7zip/Archive/7z/7zExtract.cpp +++ /dev/null @@ -1,265 +0,0 @@ -// 7zExtract.cpp
-
-#include "StdAfx.h"
-
-#include "7zHandler.h"
-#include "7zFolderOutStream.h"
-#include "7zMethods.h"
-#include "7zDecode.h"
-// #include "7z1Decode.h"
-
-#include "../../../Common/ComTry.h"
-#include "../../Common/StreamObjects.h"
-#include "../../Common/ProgressUtils.h"
-#include "../../Common/LimitedStreams.h"
-
-namespace NArchive {
-namespace N7z {
-
-struct CExtractFolderInfo
-{
- #ifdef _7Z_VOL
- int VolumeIndex;
- #endif
- CNum FileIndex;
- CNum FolderIndex;
- CBoolVector ExtractStatuses;
- UInt64 UnPackSize;
- CExtractFolderInfo(
- #ifdef _7Z_VOL
- int volumeIndex,
- #endif
- CNum fileIndex, CNum folderIndex):
- #ifdef _7Z_VOL
- VolumeIndex(volumeIndex),
- #endif
- FileIndex(fileIndex),
- FolderIndex(folderIndex),
- UnPackSize(0)
- {
- if (fileIndex != kNumNoIndex)
- {
- ExtractStatuses.Reserve(1);
- ExtractStatuses.Add(true);
- }
- };
-};
-
-STDMETHODIMP CHandler::Extract(const UInt32* indices, UInt32 numItems,
- Int32 testModeSpec, IArchiveExtractCallback *extractCallbackSpec)
-{
- COM_TRY_BEGIN
- bool testMode = (testModeSpec != 0);
- CMyComPtr<IArchiveExtractCallback> extractCallback = extractCallbackSpec;
- UInt64 importantTotalUnPacked = 0;
-
- bool allFilesMode = (numItems == UInt32(-1));
- if (allFilesMode)
- numItems =
- #ifdef _7Z_VOL
- _refs.Size();
- #else
- _database.Files.Size();
- #endif
-
- if(numItems == 0)
- return S_OK;
-
- /*
- if(_volumes.Size() != 1)
- return E_FAIL;
- const CVolume &volume = _volumes.Front();
- const CArchiveDatabaseEx &_database = volume.Database;
- IInStream *_inStream = volume.Stream;
- */
-
- CObjectVector<CExtractFolderInfo> extractFolderInfoVector;
- for(UInt32 ii = 0; ii < numItems; ii++)
- {
- // UInt32 fileIndex = allFilesMode ? indexIndex : indices[indexIndex];
- UInt32 ref2Index = allFilesMode ? ii : indices[ii];
- // const CRef2 &ref2 = _refs[ref2Index];
-
- // for(UInt32 ri = 0; ri < ref2.Refs.Size(); ri++)
- {
- #ifdef _7Z_VOL
- // const CRef &ref = ref2.Refs[ri];
- const CRef &ref = _refs[ref2Index];
-
- int volumeIndex = ref.VolumeIndex;
- const CVolume &volume = _volumes[volumeIndex];
- const CArchiveDatabaseEx &database = volume.Database;
- UInt32 fileIndex = ref.ItemIndex;
- #else
- const CArchiveDatabaseEx &database = _database;
- UInt32 fileIndex = ref2Index;
- #endif
-
- CNum folderIndex = database.FileIndexToFolderIndexMap[fileIndex];
- if (folderIndex == kNumNoIndex)
- {
- extractFolderInfoVector.Add(CExtractFolderInfo(
- #ifdef _7Z_VOL
- volumeIndex,
- #endif
- fileIndex, kNumNoIndex));
- continue;
- }
- if (extractFolderInfoVector.IsEmpty() ||
- folderIndex != extractFolderInfoVector.Back().FolderIndex
- #ifdef _7Z_VOL
- || volumeIndex != extractFolderInfoVector.Back().VolumeIndex
- #endif
- )
- {
- extractFolderInfoVector.Add(CExtractFolderInfo(
- #ifdef _7Z_VOL
- volumeIndex,
- #endif
- kNumNoIndex, folderIndex));
- const CFolder &folderInfo = database.Folders[folderIndex];
- UInt64 unPackSize = folderInfo.GetUnPackSize();
- importantTotalUnPacked += unPackSize;
- extractFolderInfoVector.Back().UnPackSize = unPackSize;
- }
-
- CExtractFolderInfo &efi = extractFolderInfoVector.Back();
-
- // const CFolderInfo &folderInfo = m_dam_Folders[folderIndex];
- CNum startIndex = database.FolderStartFileIndex[folderIndex];
- for (CNum index = efi.ExtractStatuses.Size();
- index <= fileIndex - startIndex; index++)
- {
- // UInt64 unPackSize = _database.Files[startIndex + index].UnPackSize;
- // Count partial_folder_size
- // efi.UnPackSize += unPackSize;
- // importantTotalUnPacked += unPackSize;
- efi.ExtractStatuses.Add(index == fileIndex - startIndex);
- }
- }
- }
-
- extractCallback->SetTotal(importantTotalUnPacked);
-
- CDecoder decoder(
- #ifdef _ST_MODE
- false
- #else
- true
- #endif
- );
- // CDecoder1 decoder;
-
- UInt64 currentImportantTotalUnPacked = 0;
- UInt64 totalFolderUnPacked;
-
- for(int i = 0; i < extractFolderInfoVector.Size(); i++,
- currentImportantTotalUnPacked += totalFolderUnPacked)
- {
- const CExtractFolderInfo &efi = extractFolderInfoVector[i];
- totalFolderUnPacked = efi.UnPackSize;
-
- RINOK(extractCallback->SetCompleted(¤tImportantTotalUnPacked));
-
- CFolderOutStream *folderOutStream = new CFolderOutStream;
- CMyComPtr<ISequentialOutStream> outStream(folderOutStream);
-
- #ifdef _7Z_VOL
- const CVolume &volume = _volumes[efi.VolumeIndex];
- const CArchiveDatabaseEx &database = volume.Database;
- #else
- const CArchiveDatabaseEx &database = _database;
- #endif
-
- CNum startIndex;
- if (efi.FileIndex != kNumNoIndex)
- startIndex = efi.FileIndex;
- else
- startIndex = database.FolderStartFileIndex[efi.FolderIndex];
-
-
- HRESULT result = folderOutStream->Init(&database,
- #ifdef _7Z_VOL
- volume.StartRef2Index,
- #else
- 0,
- #endif
- startIndex,
- &efi.ExtractStatuses, extractCallback, testMode);
-
- RINOK(result);
-
- if (efi.FileIndex != kNumNoIndex)
- continue;
-
- CNum folderIndex = efi.FolderIndex;
- const CFolder &folderInfo = database.Folders[folderIndex];
-
- CLocalProgress *localProgressSpec = new CLocalProgress;
- CMyComPtr<ICompressProgressInfo> progress = localProgressSpec;
- localProgressSpec->Init(extractCallback, false);
-
- CLocalCompressProgressInfo *localCompressProgressSpec =
- new CLocalCompressProgressInfo;
- CMyComPtr<ICompressProgressInfo> compressProgress = localCompressProgressSpec;
- localCompressProgressSpec->Init(progress, NULL, ¤tImportantTotalUnPacked);
-
- CNum packStreamIndex = database.FolderStartPackStreamIndex[folderIndex];
- UInt64 folderStartPackPos = database.GetFolderStreamPos(folderIndex, 0);
-
- #ifndef _NO_CRYPTO
- CMyComPtr<ICryptoGetTextPassword> getTextPassword;
- if (extractCallback)
- extractCallback.QueryInterface(IID_ICryptoGetTextPassword, &getTextPassword);
- #endif
-
- try
- {
- HRESULT result = decoder.Decode(
- #ifdef _7Z_VOL
- volume.Stream,
- #else
- _inStream,
- #endif
- folderStartPackPos,
- &database.PackSizes[packStreamIndex],
- folderInfo,
- outStream,
- compressProgress
- #ifndef _NO_CRYPTO
- , getTextPassword
- #endif
- #ifdef COMPRESS_MT
- , true, _numThreads
- #endif
- );
-
- if (result == S_FALSE)
- {
- RINOK(folderOutStream->FlushCorrupted(NArchive::NExtract::NOperationResult::kDataError));
- continue;
- }
- if (result == E_NOTIMPL)
- {
- RINOK(folderOutStream->FlushCorrupted(NArchive::NExtract::NOperationResult::kUnSupportedMethod));
- continue;
- }
- if (result != S_OK)
- return result;
- if (folderOutStream->WasWritingFinished() != S_OK)
- {
- RINOK(folderOutStream->FlushCorrupted(NArchive::NExtract::NOperationResult::kDataError));
- continue;
- }
- }
- catch(...)
- {
- RINOK(folderOutStream->FlushCorrupted(NArchive::NExtract::NOperationResult::kDataError));
- continue;
- }
- }
- return S_OK;
- COM_TRY_END
-}
-
-}}
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